If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about the day-to-day of school ...

Blue sunsets, whirling dust devils, giant volcanoes, tiny moons, and marsquakes—there’s a lot to discover on Mars!

Bizarre Venus surface formations (or coronae) are likely key to understanding our twin planet's heretofore inscrutable ...

Venus and the moon will appear together in the sky May 18 in a celestial conjunction visible across the US. Here's what to ...

Look west after sunset to catch Venus shining beside a delicate crescent moon in the twilight sky.

Venus and the moon will appear close together in the sky May 18. Here's how to see the celestial conjunction around the ...

Hubble has revealed a giant planet-forming disk unlike anything astronomers have seen before. Nicknamed “Dracula’s Chivito,” ...

10 Mind-Blowing Space Facts That Reveal How Strange and Mysterious the Universe Really Is: Space is filled with mysteries ...

When those particles reached the planet, they triggered a rare aurora in Mars's upper atmosphere. Unlike past detections of Martian auroras, which appeared only in ultraviolet light and required ...

The excitement I felt for the return to our closest celestial neighbor after half a century was shared by many, but not ...